BR112015022014A2 - METHOD FOR DETERMINING THE POSITION OF AN OBJECT USED PROJECTIONS OF MARKERS OR SUPPORTS - Google Patents

METHOD FOR DETERMINING THE POSITION OF AN OBJECT USED PROJECTIONS OF MARKERS OR SUPPORTS

Info

Publication number
BR112015022014A2
BR112015022014A2 BR112015022014A BR112015022014A BR112015022014A2 BR 112015022014 A2 BR112015022014 A2 BR 112015022014A2 BR 112015022014 A BR112015022014 A BR 112015022014A BR 112015022014 A BR112015022014 A BR 112015022014A BR 112015022014 A2 BR112015022014 A2 BR 112015022014A2
Authority
BR
Brazil
Prior art keywords
markers
projections
supports
determining
struts
Prior art date
Application number
BR112015022014A
Other languages
Portuguese (pt)
Inventor
Konstantin Evgenevich Mikheev
Petr Stanislavovich Vvedenskiy
Alexander Alexandrovich Morenko
Dmitry Alexandrovich Sivachev
Mikhail Samchukov
Alexander Cherkashin
Original Assignee
Amei Tech Inc
Texas Scottish Rite Hospital For Children
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Amei Tech Inc, Texas Scottish Rite Hospital For Children filed Critical Amei Tech Inc
Publication of BR112015022014A2 publication Critical patent/BR112015022014A2/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T19/00—Manipulating 3D models or images for computer graphics
    • G06T19/20—Editing of 3D images, e.g. changing shapes or colours, aligning objects or positioning parts
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/80—Analysis of captured images to determine intrinsic or extrinsic camera parameters, i.e. camera calibration
    • G06T7/85—Stereo camera calibration
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • A61B17/60—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like for external osteosynthesis, e.g. distractors, contractors
    • A61B17/62—Ring frames, i.e. devices extending around the bones to be positioned
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10116—X-ray image
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2219/00—Indexing scheme for manipulating 3D models or images for computer graphics
    • G06T2219/20—Indexing scheme for editing of 3D models
    • G06T2219/2004—Aligning objects, relative positioning of parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Computer Graphics (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Architecture (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)

Abstract

MÉTODO PARA DETERMINAR A POSIÇÃO DE UM OBJETO UTILIZANDO PROJEÇÕES DE MARCADORES OU DE ESTEIOS. De acordo parte do com a corpo invenção, usando é criado um modelo 3-D de uma um objeto que compreende marcadores, membros de fixação e esteios. O método envolve primeira e segunda radiografias da parte do corpo e o objeto colocado entre uma fonte de raios-X e um gerador de imagens de raios-X. Em seguida, são determinados primeiro e segundo conjuntos de distâncias entre as projeções dos marcadores ou esteios, e determinadas primeira e segunda posições 3-D da fonte de raios-X e do objeto em relação ao gerador de imagens de raios-X usando distâncias predeterminadas entre os marcadores ou esteios e os primeiro e projeções. segundo conjuntos de distâncias entre O método então alinha as primeira e as suas segunda projeções 3-D de objeto em um quadro de referência 3-D, utilizando as posições 3-D dos marcadores ou esteios em relação ao gerador de imagens de raios-X nas duas orientações. O método cria o modelo 3-D do objeto com base nas projeções de objeto 3-D.METHOD FOR DETERMINING THE POSITION OF AN OBJECT USING PROJECTIONS FROM MARKERS OR SUPPORTS. In accordance with part of the invention, using a 3-D model of an object comprising markers, fastening members and struts is created. The method involves first and second radiographs of the body part and the object placed between an X-ray source and an X-ray imager. Next, first and second sets of distances between the projections of markers or struts are determined, and first and second 3-D positions of the X-ray source and object relative to the X-ray imager are determined using predetermined distances between the markers or pillars and the first and projections. second sets of distances between The method then aligns the object's first and second 3-D projections onto a 3-D reference frame, using the 3-D positions of the markers or struts relative to the X-ray imager in the two orientations. The method creates the 3-D model of the object based on the 3-D object projections.

BR112015022014A 2013-03-15 2013-03-15 METHOD FOR DETERMINING THE POSITION OF AN OBJECT USED PROJECTIONS OF MARKERS OR SUPPORTS BR112015022014A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/RU2013/000203 WO2014142703A1 (en) 2013-03-15 2013-03-15 Method of determining the position of an object using projections of markers or struts

Publications (1)

Publication Number Publication Date
BR112015022014A2 true BR112015022014A2 (en) 2017-08-22

Family

ID=49304291

Family Applications (2)

Application Number Title Priority Date Filing Date
BR112015022014A BR112015022014A2 (en) 2013-03-15 2013-03-15 METHOD FOR DETERMINING THE POSITION OF AN OBJECT USED PROJECTIONS OF MARKERS OR SUPPORTS
BR112015023127-6A BR112015023127B1 (en) 2013-03-15 2013-03-15 METHOD TO DETERMINE THE POSITION OF AN OBJECT USING MARKER OR RUBBER PROJECTIONS

Family Applications After (1)

Application Number Title Priority Date Filing Date
BR112015023127-6A BR112015023127B1 (en) 2013-03-15 2013-03-15 METHOD TO DETERMINE THE POSITION OF AN OBJECT USING MARKER OR RUBBER PROJECTIONS

Country Status (8)

Country Link
US (1) US9959683B2 (en)
EP (1) EP2973410B1 (en)
JP (1) JP6209624B2 (en)
CN (1) CN105051786B (en)
AU (1) AU2013382253B2 (en)
BR (2) BR112015022014A2 (en)
IL (1) IL241476B (en)
WO (1) WO2014142703A1 (en)

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US9204937B2 (en) * 2013-02-19 2015-12-08 Stryker Trauma Gmbh Software for use with deformity correction
US10251705B2 (en) 2016-06-02 2019-04-09 Stryker European Holdings I, Llc Software for use with deformity correction
JP6765092B2 (en) * 2016-06-20 2020-10-07 国立大学法人千葉大学 Position calibration plate, imaging device using this, and position calibration method
EP4233748A3 (en) 2016-07-14 2024-01-17 AMDT Holdings, Inc. External bone fixation systems
US10835318B2 (en) 2016-08-25 2020-11-17 DePuy Synthes Products, Inc. Orthopedic fixation control and manipulation
WO2018058140A1 (en) 2016-09-26 2018-03-29 Texas Scottish Rite Hospital For Children Radiography aid for an external fixator
US10874433B2 (en) 2017-01-30 2020-12-29 Stryker European Holdings I, Llc Strut attachments for external fixation frame
AU2018321383A1 (en) * 2017-08-24 2020-04-02 Arthrex, Inc. Methods and systems for determining adjustment prescriptions of external fixation devices
US11457953B2 (en) 2017-08-31 2022-10-04 J & A Medical Llc External fixation alignment gauge
EP3457353B1 (en) * 2017-09-18 2020-11-25 Siemens Healthcare GmbH Method and system for obtaining a true shape of objects in a medical image
USD888947S1 (en) 2018-03-14 2020-06-30 J&A Medical LLC External fixation alignment gauge
CN108937987B (en) * 2018-05-22 2021-07-02 上海联影医疗科技股份有限公司 Method and system for determining position of marker in motif
US10743918B2 (en) * 2018-06-27 2020-08-18 Texas Scottish Rite Hospital For Children External fixation connection rod with female attachment
AU2019309393A1 (en) * 2018-07-24 2021-03-11 Amdt Holdings, Inc. Methods and systems of registering a radiographic image and a 3D model of an external fixation device
CN109009376B (en) * 2018-08-10 2019-12-17 天津大学 Automatic identification method for fracture parallel external fixation support space pose
US11334997B2 (en) 2020-04-03 2022-05-17 Synthes Gmbh Hinge detection for orthopedic fixation
CN112120772B (en) * 2020-08-24 2023-11-24 北京工业大学 Fixed-angle rotation center parallel external fixator for tibia deformity correction
CN112129789A (en) * 2020-09-22 2020-12-25 云南电网有限责任公司电力科学研究院 Method and device for positioning defects of lead
EP4163821A1 (en) * 2021-10-08 2023-04-12 Vito NV A method and system for performing characterization of one or more materials

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US6701174B1 (en) * 2000-04-07 2004-03-02 Carnegie Mellon University Computer-aided bone distraction
ATE426357T1 (en) * 2000-09-14 2009-04-15 Univ Leland Stanford Junior ASSESSING THE CONDITION OF A JOINT AND PLANNING TREATMENT
CA2437978C (en) * 2001-02-07 2009-05-19 Synthes (U.S.A.) Method for establishing a three-dimensional representation of bone x-ray images
CA2505744C (en) * 2002-11-14 2012-05-29 Visionmed, Llc Method for using a fixator device
JP2007515985A (en) * 2003-06-24 2007-06-21 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Device for generating a three-dimensional image of a moved object
US8265770B2 (en) * 2003-10-02 2012-09-11 Medtronic, Inc. Driver circuitry switchable between energy transfer and telemetry for an implantable medical device
FR2882245B1 (en) * 2005-02-21 2007-05-18 Gen Electric METHOD FOR DETERMINING THE 3D DISPLACEMENT OF A PATIENT POSITIONED ON A TABLE OF AN IMAGING DEVICE
US7756244B2 (en) * 2006-06-22 2010-07-13 Varian Medical Systems, Inc. Systems and methods for determining object position
EP2156790B1 (en) * 2008-08-22 2012-03-28 BrainLAB AG Allocation of x-ray markers to picture markers depicted in an x-ray picture
US8333766B2 (en) * 2009-03-10 2012-12-18 Stryker Trauma Sa External fixation system
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DE102009049818A1 (en) * 2009-10-19 2011-04-21 Siemens Aktiengesellschaft Method for determining the projection geometry of an X-ray system
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Also Published As

Publication number Publication date
JP6209624B2 (en) 2017-10-04
IL241476A0 (en) 2015-11-30
US9959683B2 (en) 2018-05-01
BR112015023127B1 (en) 2022-02-08
IL241476B (en) 2020-07-30
WO2014142703A1 (en) 2014-09-18
CN105051786B (en) 2020-03-17
AU2013382253A1 (en) 2015-11-05
CN105051786A (en) 2015-11-11
BR112015023127A2 (en) 2017-08-22
JP2016513529A (en) 2016-05-16
EP2973410B1 (en) 2024-04-24
EP2973410A1 (en) 2016-01-20
US20160042571A1 (en) 2016-02-11
AU2013382253B2 (en) 2019-11-21

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]